/**
* Get the users who've registered with this ip address.
*
* @param Array $ipaddress IP address to check for
*
* @return Array IDs of users who registered with this address.
*/
static function usersByIP($ipaddress)
{
$ids = array();
$ri = new Registration_ip();
$ri->ipaddress = $ipaddress;
if ($ri->find()) {
while ($ri->fetch()) {
$ids[] = $ri->user_id;
}
}
return $ids;
}
/**
* When silencing a user, silence all other users registered from that IP
* address.
*
* @param Profile $profile Person getting a new role
* @param string $role Role being assigned like 'moderator' or 'silenced'
*
* @return boolean hook value
*/
function onEndGrantRole($profile, $role)
{
if (!self::$enabled) {
return true;
}
if ($role != Profile_role::SILENCED) {
return true;
}
if (!$this->silenced) {
return true;
}
$ri = Registration_ip::staticGet('user_id', $profile->id);
if (empty($ri)) {
return true;
}
$ids = Registration_ip::usersByIP($ri->ipaddress);
foreach ($ids as $id) {
if ($id == $profile->id) {
continue;
}
$other = Profile::staticGet('id', $id);
if (empty($other)) {
continue;
}
if ($other->isSilenced()) {
continue;
}
$old = self::$enabled;
self::$enabled = false;
$other->silence();
self::$enabled = $old;
}
}
/**
* Gets the Nth registration with the given IP address.
*
* @param string $ipaddress Address to key on
* @param integer $n Nth address
*
* @return Registration_ip nth registration or null if not found.
*/
private function _getNthReg($ipaddress, $n)
{
$reg = new Registration_ip();
$reg->ipaddress = $ipaddress;
$reg->orderBy('created DESC');
$reg->limit($n - 1, 1);
if ($reg->find(true)) {
return $reg;
} else {
return null;
}
}